112613031 has 16 divisors (see below), whose sum is σ = 167493600. Its totient is φ = 74778624.

The previous prime is 112613009. The next prime is 112613047. The reversal of 112613031 is 130316211.

It is not a de Polignac number, because 112613031 - 2⁶ = 112612967 is a prime.

It is a super-2 number, since 2×112613031² = 25363389502013922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112612995 and 112613013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112613051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (10468350).

Almost surely, 2^112613031 is an apocalyptic number.

112613031 is a deficient number, since it is larger than the sum of its proper divisors (54880569).

112613031 is a wasteful number, since it uses less digits than its factorization.

112613031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16495 (or 16489 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 112613031 is about 10611.9287125385. The cubic root of 112613031 is about 482.9063126029.

Adding to 112613031 its reverse (130316211), we get a palindrome (242929242).

The spelling of 112613031 in words is "one hundred twelve million, six hundred thirteen thousand, thirty-one".